tll-rs1/ipv4: show protocols all HE

HE BGP --- up 2018-12-14 Established

Description:    HE/6939/AS6939
  BGP state:          Established
    Neighbor address: 37.9.49.14
    Neighbor AS:      6939
    Neighbor ID:      216.218.252.153
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   37.9.49.100
    Hold timer:       114.221/180
    Keepalive timer:  28.577/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   180000
      Action:       restart
    Routes:         59046 imported, 0 filtered, 718 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:         113090          0          2        314     112774
      Import withdraws:        32225          0        ---          4      32223
      Export updates:         117575     112774          3        ---       4798
      Export withdraws:        32245        ---        ---        ---         22
    BGP Next hop:   37.9.49.100